19981852794

素因数分解:

$2^1\times 3^3\times {\mathrm{370034311}}^1$

素因数の和:370034322

約数の個数: 16

約数和(自身を含む): 44404117440

約数和(自身を除く): 24422264646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 370034311, 740068622, 1110102933, 2220205866, 3330308799, 6660617598, 9990926397, 19981852794]

約数ペア:

[(1, 19981852794), (2, 9990926397), (3, 6660617598), (6, 3330308799), (9, 2220205866), (18, 1110102933), (27, 740068622), (54, 370034311)]